Adjustment Procedures
TDS 420A, TDS 430A & TDS 460A Service Manual
5-9
d. Follow the instructions as prompted on your computer screen.
NOTE. The adjustment software prompts you to enter the ambient temperature.
Enter the exact ambient temperature, within ±1_ C. Failure to enter the
temperature as just specified results in an adjustment of the oscilloscope that can
degrade oscilloscope performance across the specified operating temperature
range.
5. When adjustment is completed:
a. To do a complete adjustment as defined on page 5--2, do the procedure
Probe Adjustment on page 5--10.